[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fng2hymz9RH52e_V_0rHuXwFbdf6DiirKf3SOp8sQUGc":3,"g5a-risk:CVE-2019-19344":241},{"success":4,"data":5,"meta":239},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":44,"epssPercentile":27,"epssTimeSeries":45,"severity":46,"affectedProducts":47,"affectedProductsCount":87,"references":88,"referencesCount":151,"weaknesses":152,"weaknessesCount":161,"isActivelyExploited":162,"cisaInfo":27,"otxData":27,"relatedBlogPosts":163,"seoMetadata":164,"configurations":189,"relatedVendorCves":237,"notableEvents":238},"CVE-2019-19344","What is CVE-2019-19344?","There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.","There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11...","2020-01-21T18:15:12.937","2025-01-14T19:29:55.853",6.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":34,"CVSSMetricV40":27},[16,30],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"secalert@redhat.com","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH","MEDIUM",null,2.8,3.6,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},[35],{"Source":31,"Type":32,"CVSSData":36,"BaseSeverity":26,"ExploitabilityScore":42,"ImpactScore":43,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":37,"VectorString":38,"AccessVector":21,"AccessComplexity":22,"Authentication":39,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":40,"BaseScore":41,"BaseSeverity":27,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","AV:N\u002FAC:L\u002FAu:S\u002FC:N\u002FI:N\u002FA:P","SINGLE","PARTIAL",4,8,2.9,0.02756,[44,44,44,44,44,44,44],"Medium",[48,52,57,60,63,66,71,75,78,82],{"vendor":49,"product":49,"version":50,"criteria":51,"vulnerable":4},"samba","*","cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",{"vendor":53,"product":54,"version":55,"criteria":56,"vulnerable":4},"canonical","ubuntu_linux","16.04","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",{"vendor":53,"product":54,"version":58,"criteria":59,"vulnerable":4},"18.04","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",{"vendor":53,"product":54,"version":61,"criteria":62,"vulnerable":4},"19.04","cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*",{"vendor":53,"product":54,"version":64,"criteria":65,"vulnerable":4},"19.10","cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*",{"vendor":67,"product":68,"version":69,"criteria":70,"vulnerable":4},"synology","directory_server","-","cpe:2.3:a:synology:directory_server:-:*:*:*:*:*:*:*",{"vendor":67,"product":72,"version":73,"criteria":74,"vulnerable":4},"router_manager","1.2","cpe:2.3:a:synology:router_manager:1.2:*:*:*:*:*:*:*",{"vendor":67,"product":76,"version":69,"criteria":77,"vulnerable":4},"skynas","cpe:2.3:a:synology:skynas:-:*:*:*:*:*:*:*",{"vendor":67,"product":79,"version":80,"criteria":81,"vulnerable":4},"diskstation_manager","6.2","cpe:2.3:o:synology:diskstation_manager:6.2:*:*:*:*:*:*:*",{"vendor":83,"product":84,"version":85,"criteria":86,"vulnerable":4},"opensuse","leap","15.1","cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",10,[89,94,99,103,107,110,114,118,122,127,131,133,135,137,139,141,143,145,147,149],{"url":90,"source":91,"tags":92},"http:\u002F\u002Flists.opensuse.org\u002Fopensuse-security-announce\u002F2020-01\u002Fmsg00055.html","Opensuse",[93],"Third Party Advisory",{"url":95,"source":96,"tags":97},"https:\u002F\u002Fbugzilla.redhat.com\u002Fshow_bug.cgi?id=CVE-2019-19344","Red Hat",[98,93],"Issue Tracking",{"url":100,"source":101,"tags":102},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2023\u002F09\u002Fmsg00013.html","Debian",[],{"url":104,"source":105,"tags":106},"https:\u002F\u002Flists.fedoraproject.org\u002Farchives\u002Flist\u002Fpackage-announce%40lists.fedoraproject.org\u002Fmessage\u002F4ACZVNMIFQGGXNJPMHAVBN3H2U65FXQY\u002F","Fedoraproject",[],{"url":108,"source":105,"tags":109},"https:\u002F\u002Flists.fedoraproject.org\u002Farchives\u002Flist\u002Fpackage-announce%40lists.fedoraproject.org\u002Fmessage\u002FGQ6U65I2K23YJC4FESW477WL55TU3PPT\u002F",[],{"url":111,"source":112,"tags":113},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F202003-52","Gentoo",[],{"url":115,"source":116,"tags":117},"https:\u002F\u002Fsecurity.netapp.com\u002Fadvisory\u002Fntap-20200122-0001\u002F","Netapp",[93],{"url":119,"source":120,"tags":121},"https:\u002F\u002Fusn.ubuntu.com\u002F4244-1\u002F","Ubuntu",[93],{"url":123,"source":124,"tags":125},"https:\u002F\u002Fwww.samba.org\u002Fsamba\u002Fsecurity\u002FCVE-2019-19344.html","Samba",[126],"Vendor Advisory",{"url":128,"source":129,"tags":130},"https:\u002F\u002Fwww.synology.com\u002Fsecurity\u002Fadvisory\u002FSynology_SA_20_01","Synology",[93],{"url":90,"source":91,"tags":132},[93],{"url":95,"source":96,"tags":134},[98,93],{"url":100,"source":101,"tags":136},[],{"url":104,"source":105,"tags":138},[],{"url":108,"source":105,"tags":140},[],{"url":111,"source":112,"tags":142},[],{"url":115,"source":116,"tags":144},[93],{"url":119,"source":120,"tags":146},[93],{"url":123,"source":124,"tags":148},[126],{"url":128,"source":129,"tags":150},[93],20,[153],{"id":154,"name":155,"description":156,"extendedDescription":157,"status":158,"abstraction":159,"structure":160},"CWE-416","Use After Free","The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","","Stable","Variant","Simple",1,false,[],{"title":165,"metaDescription":166,"keywords":167,"canonicalUrl":168,"structuredData":169},"What is CVE-2019-19344? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-19344, a medium severity cyber security vulnerability from 2020. There is a use-after-free issue in all samba 4.9.x versio...","CVE-2019-19344, CVE-2019-19344 vulnerability, CVE-2019-19344 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2020, CVSS score, exploit, patch, remediation, samba security, canonical security, synology security, opensuse security, samba vulnerability, ubuntu_linux vulnerability, directory_server vulnerability, router_manager vulnerability","\u002Fwhat-is\u002Fcve-2019-19344",{"@context":170,"@type":171,"headline":165,"description":166,"datePublished":10,"dateModified":11,"author":172,"publisher":176,"about":180,"mainEntityOfPage":184,"articleSection":187,"keywords":188},"https:\u002F\u002Fschema.org","TechArticle",{"@type":173,"name":174,"url":175},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":173,"name":174,"url":175,"logo":177},{"@type":178,"url":179},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":181,"name":6,"description":182,"additionalType":183},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":185,"@id":186},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-19344","Cybersecurity","CVE-2019-19344, CVE-2019-19344 vulnerability, CVE-2019-19344 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[190,207,219,231],{"Operator":27,"Negate":27,"Nodes":191},[192],{"Operator":193,"Negate":27,"CPEMatch":194},"OR",[195,199,203],{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":196,"VersionStartExcluding":27,"VersionStartIncluding":197,"VersionEndExcluding":198,"VersionEndIncluding":27},"90EC6BC6-BE25-4A68-852D-B58BCA1A6624","4.9.0","4.9.18",{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":200,"VersionStartExcluding":27,"VersionStartIncluding":201,"VersionEndExcluding":202,"VersionEndIncluding":27},"B7487A1D-2694-41FC-895C-4679A6595EBE","4.10.0","4.10.12",{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":204,"VersionStartExcluding":27,"VersionStartIncluding":205,"VersionEndExcluding":206,"VersionEndIncluding":27},"B316BA8C-6822-49AA-8198-52E779B717DF","4.11.0","4.11.5",{"Operator":27,"Negate":27,"Nodes":208},[209],{"Operator":193,"Negate":27,"CPEMatch":210},[211,213,215,217],{"Vulnerable":4,"Criteria":56,"MatchCriteriaID":212,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",{"Vulnerable":4,"Criteria":59,"MatchCriteriaID":214,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",{"Vulnerable":4,"Criteria":62,"MatchCriteriaID":216,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"CD783B0C-9246-47D9-A937-6144FE8BFF0F",{"Vulnerable":4,"Criteria":65,"MatchCriteriaID":218,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"A31C8344-3E02-4EB8-8BD8-4C84B7959624",{"Operator":27,"Negate":27,"Nodes":220},[221],{"Operator":193,"Negate":27,"CPEMatch":222},[223,225,227,229],{"Vulnerable":4,"Criteria":70,"MatchCriteriaID":224,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"83512426-0B96-43E2-AFBA-592B25E61676",{"Vulnerable":4,"Criteria":74,"MatchCriteriaID":226,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"85F6D2BF-23EA-4D44-8126-64EA85184D38",{"Vulnerable":4,"Criteria":77,"MatchCriteriaID":228,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"7C997777-BE79-4F77-90D7-E1A71D474D88",{"Vulnerable":4,"Criteria":81,"MatchCriteriaID":230,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"D9685B12-824F-42AD-B87C-6E7A78BB7FA5",{"Operator":27,"Negate":27,"Nodes":232},[233],{"Operator":193,"Negate":27,"CPEMatch":234},[235],{"Vulnerable":4,"Criteria":86,"MatchCriteriaID":236,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"B620311B-34A3-48A6-82DF-6F078D7A4493",[],[],{"lastModified":11,"cacheTime":240,"version":37},1792264469165,{"score":242,"band":243,"action":244,"scoredAt":245},25,"Low","Monitor","2026-10-16T06:47:44.483799+00:00"]